1 hyperplasia | Definition of hyperplasia

hyperplasia

noun
hy·​per·​pla·​sia | \ ˌhī-pər-ˈplā-zh(ē-)ə How to pronounce hyperplasia (audio) \

Definition of hyperplasia

: an abnormal or unusual increase in the elements composing a part (such as cells composing a tissue) — compare benign prostatic hyperplasia

Keep scrolling for more

Other Words from hyperplasia

hyperplastic \ ˌhī-​pər-​ˈpla-​stik How to pronounce hyperplastic (audio) \ adjective

Examples of hyperplasia in a Sentence

Recent Examples on the Web

The diagnosis: bilateral adrenal medullary hyperplasia. Ryan Prior, CNN, "This college dropout was bedridden for 11 years. Then he invented a surgery and cured himself," 27 July 2019 The diagnosis: bilateral adrenal medullary hyperplasia. Cnn.com Wire Service, The Mercury News, "This college dropout was bedridden for 11 years. Then he invented a surgery and cured himself," 27 July 2019 Building up several months' worth of lining in your uterus can put you at risk for precancerous changes called hyperplasia. Sari Harrar, Good Housekeeping, "4 Perimenopause Period Symptoms That Could Be Serious," 3 July 2018 Building up several months' worth of lining in your uterus can put you at risk for precancerous changes called hyperplasia. Sari Harrar, Good Housekeeping, "4 Perimenopause Period Symptoms That Could Be Serious," 3 July 2018 Building up several months' worth of lining in your uterus can put you at risk for precancerous changes called hyperplasia. Sari Harrar, Good Housekeeping, "4 Perimenopause Period Symptoms That Could Be Serious," 3 July 2018 Building up several months' worth of lining in your uterus can put you at risk for precancerous changes called hyperplasia. Sari Harrar, Good Housekeeping, "4 Perimenopause Period Symptoms That Could Be Serious," 3 July 2018 Building up several months' worth of lining in your uterus can put you at risk for precancerous changes called hyperplasia. Sari Harrar, Good Housekeeping, "4 Perimenopause Period Symptoms That Could Be Serious," 3 July 2018 Building up several months' worth of lining in your uterus can put you at risk for precancerous changes called hyperplasia. Sari Harrar, Good Housekeeping, "4 Perimenopause Period Symptoms That Could Be Serious," 3 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'hyperplasia.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of hyperplasia

1861, in the meaning defined above

History and Etymology for hyperplasia

New Latin

Keep scrolling for more

Keep scrolling for more

More Definitions for hyperplasia

hyperplasia

noun
hy·​per·​pla·​sia | \ ˌhī-pər-ˈplā-zh(ē-)ə How to pronounce hyperplasia (audio) \

Medical Definition of hyperplasia

: an abnormal or unusual increase in the elements composing a part (as cells composing a tissue) — see benign prostatic hyperplasia, congenital adrenal hyperplasia

Other Words from hyperplasia

hyperplastic \ -​ˈplas-​tik How to pronounce hyperplastic (audio) \ adjective
hyperplastically \ -​ti-​k(ə-​)lē How to pronounce hyperplastically (audio) \ adverb

More from Merriam-Webster on hyperplasia

Britannica English: Translation of hyperplasia for Arabic Speakers

Britannica.com: Encyclopedia article about hyperplasia